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hw:powerline [2018/10/30 08:38] – created niziakhw:powerline [2020/05/26 19:33] (current) – niziak
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 +====== Powerline ======
 +
 ====== Standards ====== ====== Standards ======
 Power Line Communication (PLC) Power Line Communication (PLC)
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     * 80Mbit real rate,      * 80Mbit real rate, 
     * band: 2-30MHz     * band: 2-30MHz
 +    * 500Mbit PHY rate on propertiary Atheros chipsets (AV500)
   * HomePlug AV2   * HomePlug AV2
-    * 1300Mbit PHY rate 
-    * 550Mbit real rate,  
-    * use L-N and L-PE pairs 
     * band: 2-30 Mhz (AV), plus 30-86MHz (AV2)     * band: 2-30 Mhz (AV), plus 30-86MHz (AV2)
 +    * extension to AV with bandwidth 30-86 MHz
 +    * 600Mbit PHY rate 
 +    * 1300Mbit PHY rate (2x2Mimo)
 +    * 550Mbit real rate, 
 +    * power saving modes
 +    * use L-N and L-PE pairs (for MIMO)
 +
  
 ====== 3 phase coupling ====== ====== 3 phase coupling ======
  
-It is possible that powerline signal pass between phases. +It is possible that powerline signal pass between phases using connected devices and crosstalk between wires. 
-Find "**PLC coupler**" "**PLC phase coupler**" "**Powerline bridge**"+ 
 +But sometimes it requires capacitive coupling (1nF ?). 
 + 
 +For devices powered from 3 phases without common neutral, special coupling circuit is needed: 
 +[[https://www.edn.com/design/5G/4437412/2/Cross-phase-signal-coupling-in-powerline-communicacgi-bin/webproc?getpage=html/index.html&var:menu=status&var:page=deviceinfo&var:subpage=-&var:errorpage=-tion]] 
 + 
 + 
 +Find: "**PLC coupler**" "**PLC phase coupler**" "**Powerline bridge**" 
 + 
 +[[https://www.kemo-electronic.de/pl/Technika-dla-domu/Dom/M091N-Phase-Coupler-for-Power-Line-Products.php]] 
 + 
 + 
 + 
 +MEDION 
 + najdluzsza linia - kuchnia - po roznicowce 1.8MB - zielone w spoczynku. pomaranczowe przy transmisji 
 + obok kuchni - bez roznicowki 7MB 
 +  3 metry blizej - 6,1MB ??? 
 +   
 +  sypialnia - inna faza 3.37MB bylo czerwono ale przeszlo na zielone 
 +  2.5MB - pomaranczowe 
 +